:orphan:

drawmolecule
------------


Animation of rotating DNA


.. code-block:: python
    
    
    
    import gr
    import gr3
    
    gr.setviewport(0, 1, 0, 1)
    for i in range(360):
        gr.clearws()
        gr3.clear()
        gr3.drawmolecule('dna.xyz', bond_delta=2, tilt=45, rotation=i)
        gr3.drawimage(0, 1, 0, 1, 500, 500, gr3.GR3_Drawable.GR3_DRAWABLE_GKS)
        gr.settextcolorind(0)
        gr.settextalign(gr.TEXT_HALIGN_CENTER, gr.TEXT_VALIGN_TOP)
        gr.text(0.5, 1, "DNA rendered using gr3.drawmolecule")
        gr.updatews()